Description

2,2'-Thiobis[4-Chloro-6-Nitrophenol] is a specialized organic sulfur compound featuring a thiobis bridge connecting two substituted phenol rings. This unique structure makes it a valuable intermediate and functional additive in advanced chemical synthesis. It is primarily sought after by manufacturers in the agrochemical and specialty chemical sectors for its role in developing active ingredients and performance chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel pesticides, herbicides, and fungicides, particularly those requiring a chlorinated nitrophenol backbone.
• Polymer Additive: Acts as a stabilizer or antioxidant in specific polymer systems, helping to prevent thermal and oxidative degradation.
• Chemical Synthesis Reagent: Utilized in organic synthesis for creating complex molecules containing diaryl sulfide linkages, useful in pharmaceuticals and dyes.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D for studying sulfur-containing compounds and their reactivity.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of certain sulfur-based dyes and colorants.

Basic Information

Product Name	2,2'-Thiobis[4-Chloro-6-Nitrophenol]
CAS No.	852-20-0
Molecular Formula	C12H6Cl2N2O6S
Molecular Weight	377.16 g/mol
Synonyms	2,2'-Thiobis(4-chloro-6-nitrophenol); Bis(4-chloro-6-nitro-2-hydroxyphenyl) Sulfide; 4,4'-Dichloro-6,6'-dinitro-2,2'-thiobisphenol; Phenol, 4,4'-dichloro-6,6'-dinitro-2,2'-thiobis-; NSC 403796; 2-Hydroxy-3-chloro-5-nitrophenyl Sulfide
EINECS	212-710-1

Quality Control

Our production of 2,2'-Thiobis[4-Chloro-6-Nitrophenol] adheres to stringent quality management protocols. Every batch is analyzed to confirm identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality systems ensure reliable supply for critical industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. Due to its phenolic and nitro-substituted structure, it should be handled with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.